Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	62.33	62.57	59.88	62.20	182,888	+4.10(+7.06%)
Feb 27, 2013	56.15	58.69	55.96	58.10	249,843	+1.99(+3.55%)
Feb 26, 2013	57.43	57.43	55.87	56.11	87,707	-1.07(-1.87%)
Feb 25, 2013	58.90	59.03	56.71	57.18	47,490	-1.22(-2.09%)
Feb 22, 2013	57.91	58.87	57.56	58.40	76,529	+0.76(+1.32%)
Feb 21, 2013	58.24	58.30	56.88	57.64	73,181	-0.81(-1.39%)
Feb 20, 2013	60.58	60.58	58.25	58.45	68,940	-1.84(-3.05%)
Feb 19, 2013	60.50	60.89	59.81	60.29	72,818	-0.01(-0.02%)
Feb 15, 2013	61.50	61.63	60.11	60.30	88,051	-0.75(-1.23%)
Feb 14, 2013	60.21	61.29	60.10	61.05	56,924	+0.46(+0.76%)
Feb 13, 2013	59.08	60.63	59.01	60.59	73,576	+1.53(+2.59%)
Feb 12, 2013	58.75	59.25	57.10	59.06	47,511	+0.38(+0.65%)
Feb 11, 2013	58.50	58.97	57.85	58.68	35,970	+0.28(+0.48%)
Feb 08, 2013	58.50	58.66	58.32	58.40	50,177	+0.00(+0.00%)
Feb 07, 2013	57.85	58.52	57.85	58.40	62,262	+0.72(+1.25%)
Feb 06, 2013	58.60	58.79	57.50	57.68	89,496	+0.48(+0.84%)
Feb 04, 2013	57.58	57.90	56.68	57.20	169,542	-0.85(-1.46%)
Feb 01, 2013	57.33	58.25	57.15	58.05	49,937	+1.15(+2.02%)
Jan 31, 2013	56.84	57.58	56.01	56.90	330,553	+0.11(+0.19%)
Jan 30, 2013	56.49	57.95	56.30	56.79	121,251	+0.02(+0.04%)
Jan 29, 2013	56.34	57.04	55.81	56.77	68,332	+0.49(+0.87%)
Jan 28, 2013	56.23	56.37	55.26	56.28	103,131	+0.30(+0.54%)
Jan 25, 2013	55.18	56.00	54.38	55.98	41,240	+1.22(+2.23%)
Jan 24, 2013	53.83	55.00	53.50	54.76	49,394	+0.90(+1.67%)
Jan 23, 2013	53.40	53.99	52.68	53.86	38,705	+0.57(+1.07%)
Jan 22, 2013	53.34	53.50	52.87	53.29	26,541	+0.11(+0.21%)
Jan 18, 2013	52.94	53.32	52.20	53.18	41,587	+0.36(+0.68%)
Jan 17, 2013	52.31	53.27	52.28	52.82	41,523	+0.80(+1.54%)
Jan 16, 2013	53.05	53.07	51.93	52.02	20,089	-0.96(-1.81%)
Jan 15, 2013	51.38	53.39	51.35	52.98	43,941	+1.29(+2.50%)
Jan 14, 2013	51.23	51.95	50.52	51.69	40,182	+0.36(+0.70%)
Jan 11, 2013	50.64	51.56	49.90	51.33	48,857	+0.57(+1.12%)
Jan 10, 2013	52.09	52.09	49.93	50.76	169,203	-1.04(-2.01%)
Jan 09, 2013	51.67	52.23	51.63	51.80	44,923	+0.70(+1.37%)
Jan 08, 2013	51.92	52.17	51.00	51.10	69,420	-0.73(-1.41%)
Jan 07, 2013	51.30	51.91	51.00	51.83	43,714	+0.16(+0.31%)
Jan 04, 2013	51.32	52.45	50.76	51.67	44,947	+0.59(+1.16%)
Jan 03, 2013	50.55	51.54	49.91	51.08	44,533	+0.59(+1.17%)
Jan 02, 2013	50.50	51.00	49.07	50.49	76,330	+1.42(+2.89%)
Dec 31, 2012	48.34	49.12	46.97	49.07	75,874	+0.92(+1.91%)
Dec 28, 2012	47.32	48.80	47.32	48.15	87,941	+0.51(+1.07%)
Dec 27, 2012	47.28	47.94	46.84	47.64	41,514	+0.49(+1.04%)
Dec 26, 2012	47.47	47.74	46.93	47.15	63,065	-0.30(-0.63%)
Dec 24, 2012	47.39	47.52	46.34	47.45	29,613	+0.05(+0.11%)
Dec 21, 2012	47.08	48.00	47.00	47.40	88,942	+0.01(+0.02%)
Dec 20, 2012	47.35	47.55	46.97	47.39	27,293	-0.05(-0.11%)
Dec 19, 2012	46.26	47.44	45.80	47.44	55,036	+1.16(+2.51%)
Dec 18, 2012	46.13	46.35	45.83	46.28	61,112	+0.13(+0.28%)
Dec 17, 2012	46.10	46.42	45.50	46.15	35,965	+0.23(+0.50%)
Dec 14, 2012	46.31	46.38	45.64	45.92	23,422	-0.45(-0.97%)
Dec 13, 2012	46.48	46.91	44.77	46.37	72,785	-0.18(-0.39%)
Dec 12, 2012	47.79	47.96	46.26	46.55	46,177	-0.96(-2.02%)
Dec 11, 2012	48.12	48.16	47.26	47.51	45,269	-0.22(-0.46%)
Dec 10, 2012	47.66	47.80	46.64	47.73	39,462	+0.21(+0.44%)
Dec 07, 2012	46.87	47.60	46.47	47.52	38,982	+0.94(+2.02%)
Dec 06, 2012	45.62	46.62	45.62	46.58	31,957	+0.89(+1.94%)
Dec 05, 2012	47.99	47.99	45.62	45.69	54,633	-2.02(-4.23%)

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